About Miller's Air Conditioning & Heating

Miller's Air Conditioning & Heating has been providing quality HVAC services to the Livermore, CA, and Tri-Valley area since 1960. Customers consistently praise the professional and competent service of the technicians, particularly highlighting their experiences with a technician named Ori. Clients have commended Ori for his thoroughness, professionalism, and ability to quickly diagnose and resolve issues, even during emergencies. Customers appreciate the meticulous service from Miller's, including thorough cleaning and sanitizing of units. Many have expressed their intention to rely on the company for all their HVAC needs, emphasizing that Miller's commitment to quality service and customer care sets them apart. The company is highly recommended for air conditioning installation, heating installation, furnace repair, and general HVAC maintenance. Recent reviews further highlight the company's exceptional service. Customers have praised the friendliness, professionalism, and knowledge of the technicians, particularly DJ, who provided detailed information and a transparent quote. The installation process was seamless, with technicians working efficiently and ensuring everything was set up perfectly. Overall, Miller's Air Conditioning & Heating is a trusted choice for HVAC services in the local community.

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Reviews for Miller's Air Conditioning & Heating

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  • Aug 2026

    We have used Miller's Air for years. Tony was here for A/C maintenance. He was on time, professional, knowledgeable and friendly. He was very helpful and told us how to maintain our unit correctly. I highly recommend Miller's!

  • Aug 2026

    Miller's came by for the mid-year check up and replaced my air conditioner capacitor. The technician, Dominic, was professional as well as knowledgeable. I highly recommend using Miller's Air Conditioning and Heating, plus, they do not try to upsell, honest and reputable.

  • Aug 2026

    My AC stopped working. Miller's was recommended to me and very easy to get scheduled. The technician arrived right at the beginning of the arrival window. He had the issue diagnosed within 20 minutes, replaced the needed parts and was done in 30 minutes. My AC is now working perfectly. Very professional and I highly recommend them.

Hours

Monday: Open 24 hoursTuesday: Open 24 hoursWednesday: Open 24 hoursThursday: Open 24 hoursFriday: Open 24 hoursSaturday: Open 24 hoursSunday: Open 24 hours

Tips

 on-site services  no online estimates offers military discount verified license wheelchair accessible free estimates warranties

Location

4749 Bennett Drive Ste North, Livermore

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